Grumpy Old Geeks Products SampleBrain Product SampleBrain 2 mentions in 1 episode A free application that turns local audio files into sample blocks for music projects. Mentions 572: I Like It, Except When It Sucks Oct 1, 2022 39:54 a free sample mashing app that turns audio files from your computer into sample blocks 40:27 He said he first envisioned the app back in 2002.